Vivian Poulin (JHU) "Shedding Light on Dark Matter with the CMB: Implications for EDGES 21cm Signal"

HYBRID 50A-5132 (Sessler Conference Room), https://lbnl.zoom.us/j/91782268585 50A-5132

ABSTRACT: In this talk, I would like to review how the Cosmic Microwave Background (in particular its temperature and polarization anisotropies) can be used to perform both direct and indirect detection of Dark Matter.  In a first part, I will …

Vivian Poulin (JHU) "Shedding Light on Dark Matter with the CMB: Implications for EDGES 21cm Signal" Read More »

Guy Ron (Jerusalem) "The Proton Radius – Old Measurements and New Ideas"

HYBRID 50A-5132 (Sessler Conference Room), https://lbnl.zoom.us/j/91782268585 50A-5132

ABSTRACT: The radius of the proton, generally assumed to be a well measured and understood quantity has recently come under scrutiny due to highly precise, yet conflicting, experimental results. These new results have generated a host of interpretations, none of …

Guy Ron (Jerusalem) "The Proton Radius – Old Measurements and New Ideas" Read More »

Lucie Tvrznikova (Yale) "Sub-GeV dark matter searches and electric field studies for the LUX and LZ experiments "

HYBRID 50A-5132 (Sessler Conference Room), https://lbnl.zoom.us/j/91782268585 50A-5132

ABSTRACT: The Large Underground Xenon (LUX) and the LUX-ZEPLIN (LZ) detectors were designed to directly observe the interaction of dark matter (DM) with xenon target nuclei and thus probe much of the unexplored DM parameter space. I will discuss two …

Lucie Tvrznikova (Yale) "Sub-GeV dark matter searches and electric field studies for the LUX and LZ experiments " Read More »

Christian Herwig (U. Pennsylvania) " Targeting natural supersymmetry with top quarks"

HYBRID 50A-5132 (Sessler Conference Room), https://lbnl.zoom.us/j/91782268585 50A-5132

Abstract: What is the roadmap for the discovery of new physics in the post-Higgs-observation era? The concept of naturalness can provide a useful guiding principle, considering the interplay between new, heavy physics and the electroweak scale. I will describe a …

Christian Herwig (U. Pennsylvania) " Targeting natural supersymmetry with top quarks" Read More »

Stephane Brunet Cooperstein (Princeton) "Observation of Higgs Boson Decay to Bottom Quarks by the CMS Experiment"

HYBRID 50A-5132 (Sessler Conference Room), https://lbnl.zoom.us/j/91782268585 50A-5132

ABSTRACT: Since the discovery of the Higgs boson six years ago, great progress has been made in measuring precisely its properties. These measurements have primarily been made via rare Higgs boson decays to two photons or two Z bosons due …

Stephane Brunet Cooperstein (Princeton) "Observation of Higgs Boson Decay to Bottom Quarks by the CMS Experiment" Read More »

Jesse Liu (U. Oxford) "Opening New Frontiers for Supersymmetry and Dark Matter at the LHC"

HYBRID 50A-5132 (Sessler Conference Room), https://lbnl.zoom.us/j/91782268585 50A-5132

ABSTRACT: Smoking gun signals for new physics at the LHC elude us. What gaps remain under the lamppost? Where do we focus the next generation of searches? This talk tackles these pressing problems by highlighting new frontiers opened by recent …

Jesse Liu (U. Oxford) "Opening New Frontiers for Supersymmetry and Dark Matter at the LHC" Read More »

Elodie Deborah Resseguie (U. Pennsylvania) "Electroweak SUSY Searches on ATLAS"

HYBRID 50A-5132 (Sessler Conference Room), https://lbnl.zoom.us/j/91782268585 50A-5132

ABSTRACT: Supersymmetry (SUSY) gives a solution to the naturalness problem of the Standard Model (SM) while providing a candidate for dark matter, solving two mysteries in modern physics. As the LHC collects more data and sets strong constraints on SUSY …

Elodie Deborah Resseguie (U. Pennsylvania) "Electroweak SUSY Searches on ATLAS" Read More »

Karri DiPetrillo (Harvard U.) "Searching for long-lived particles with displaced vertices in ATLAS "

HYBRID 50A-5132 (Sessler Conference Room), https://lbnl.zoom.us/j/91782268585 50A-5132

ABSTRACT: Most searches for new physics at the Large Hadron Collider assume that a new particle produced in pp-collisions decays almost immediately, or is non-interacting and escapes the detector. However, a variety of new physics models predict particles which decay inside the detector at …

Karri DiPetrillo (Harvard U.) "Searching for long-lived particles with displaced vertices in ATLAS " Read More »

Danielle Norcini (Yale) "PROSPECTing for reactor neutrinos at short baselines"

HYBRID 50A-5132 (Sessler Conference Room), https://lbnl.zoom.us/j/91782268585 50A-5132

ABSTRACT: Experiments at nuclear reactors have played a key role in determining the properties of the weakly-interacting neutrinos. PROSPECT is a next-generation experiment studying reactor neutrinos at very short baselines (< 10m) in an environment with limited shielding from cosmogenic …

Danielle Norcini (Yale) "PROSPECTing for reactor neutrinos at short baselines" Read More »

Scott Haselschwardt (UCSB) " Expected Performance of the LZ Outer Detector and a Radioassay of its Gadolinium-Loaded Liquid Scintillator"

HYBRID 50A-5132 (Sessler Conference Room), https://lbnl.zoom.us/j/91782268585 50A-5132

ABSTRACT: The LZ (LUX-ZEPLIN) experiment is a second generation direct dark matter detector under construction at the Sanford Underground Research Facility (SURF) in Lead, South Dakota, USA. LZ will use a 7 tonne central liquid xenon target, arranged in a …

Scott Haselschwardt (UCSB) " Expected Performance of the LZ Outer Detector and a Radioassay of its Gadolinium-Loaded Liquid Scintillator" Read More »